pyrolusite
National Institutes of Health
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P-nitrophenol wastewater was pretreated with iron-carbon micro-electrolysis (ME) technology. After the pretreatment, pnitrophenol…
从低等级软锰矿的锰的减少的沥滤在的动力学冲淡硫磺的酸面对糖蜜酒精,废水被调查。缩小的核心模型被使用确定沥滤上的反应参数的效果评价。有反应温度的沥滤的率增加,在糖蜜白酒废水增加和矿石粒子的 H2SO4…
In flue gas desulfurization with high density pulp of manganese ores,single-component rhodochrosite is difficult to achieve a…
Electrodeposition of metallic Mn films onto H-terminated Si(100) from a solution of 10 mM MnCl2 and 2 M NH4Cl is studied by…
Chromium(III) conversion to Cr(VI) in the presence of pyrolusite (-MnO) was investigated at pHs 3 and 5 with temperatures of 6…
The oxidation of FeS 2 and reduction of MnO 2 are essencial for the preparation of manganese sulfate through the process of co…
Reaction kinetics for leaching Pyrolusite ore (Mn content 25%,) by pure SO2gas is discussed. Based on determining the effects of…
The Bottino mine (Apuane Alps, Tuscany) had been exploited for silver and lead since at least Renaissance times. Detailed field…
The s e l e c t i v e d i s s o l u t i o n of p y r o l u s i t e (MnC^) i n presence of goethite (FeO.OH) i n aqueous…